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103 lines
2.8 KiB
103 lines
2.8 KiB
4 months ago
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __PSP_SEV_USER_H__
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#define __PSP_SEV_USER_H__
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#include <linux/types.h>
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enum {
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SEV_FACTORY_RESET = 0,
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SEV_PLATFORM_STATUS,
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SEV_PEK_GEN,
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SEV_PEK_CSR,
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SEV_PDH_GEN,
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SEV_PDH_CERT_EXPORT,
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SEV_PEK_CERT_IMPORT,
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SEV_GET_ID,
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SEV_GET_ID2,
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SEV_MAX,
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};
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typedef enum {
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SEV_RET_SUCCESS = 0,
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SEV_RET_INVALID_PLATFORM_STATE,
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SEV_RET_INVALID_GUEST_STATE,
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SEV_RET_INAVLID_CONFIG,
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SEV_RET_INVALID_LEN,
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SEV_RET_ALREADY_OWNED,
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SEV_RET_INVALID_CERTIFICATE,
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SEV_RET_POLICY_FAILURE,
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SEV_RET_INACTIVE,
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SEV_RET_INVALID_ADDRESS,
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SEV_RET_BAD_SIGNATURE,
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SEV_RET_BAD_MEASUREMENT,
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SEV_RET_ASID_OWNED,
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SEV_RET_INVALID_ASID,
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SEV_RET_WBINVD_REQUIRED,
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SEV_RET_DFFLUSH_REQUIRED,
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SEV_RET_INVALID_GUEST,
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SEV_RET_INVALID_COMMAND,
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SEV_RET_ACTIVE,
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SEV_RET_HWSEV_RET_PLATFORM,
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SEV_RET_HWSEV_RET_UNSAFE,
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SEV_RET_UNSUPPORTED,
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SEV_RET_INVALID_PARAM,
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SEV_RET_RESOURCE_LIMIT,
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SEV_RET_SECURE_DATA_INVALID,
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SEV_RET_MAX,
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} sev_ret_code;
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struct sev_user_data_status {
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__u8 api_major;
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__u8 api_minor;
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__u8 state;
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__u32 flags;
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__u8 build;
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__u32 guest_count;
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} __packed;
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#define SEV_STATUS_FLAGS_CONFIG_ES 0x0100
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struct sev_user_data_pek_csr {
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__u64 address;
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__u32 length;
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} __packed;
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struct sev_user_data_pek_cert_import {
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__u64 pek_cert_address;
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__u32 pek_cert_len;
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__u64 oca_cert_address;
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__u32 oca_cert_len;
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} __packed;
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struct sev_user_data_pdh_cert_export {
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__u64 pdh_cert_address;
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__u32 pdh_cert_len;
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__u64 cert_chain_address;
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__u32 cert_chain_len;
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} __packed;
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struct sev_user_data_get_id {
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__u8 socket1[64];
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__u8 socket2[64];
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} __packed;
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struct sev_user_data_get_id2 {
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__u64 address;
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__u32 length;
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} __packed;
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struct sev_issue_cmd {
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__u32 cmd;
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__u64 data;
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__u32 error;
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} __packed;
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#define SEV_IOC_TYPE 'S'
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#define SEV_ISSUE_CMD _IOWR(SEV_IOC_TYPE, 0x0, struct sev_issue_cmd)
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#endif
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